/*
 Copyright (C) 2008 Toyin Akin (toyin_akin@hotmail.com)
 * 
 This file is part of QLNet Project http://qlnet.sourceforge.net/

 QLNet is free software: you can redistribute it and/or modify it
 under the terms of the QLNet license.  You should have received a
 copy of the license along with this program; if not, license is  
 available online at <http://qlnet.sourceforge.net/License.html>.
  
 QLNet is a based on QuantLib, a free-software/open-source library
 for financial quantitative analysts and developers - http://quantlib.org/
 The QuantLib license is available online at http://quantlib.org/license.shtml.
 
 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE.  See the license for more details.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace QLNet
{
    public abstract class LineSearchBasedMethod : OptimizationMethod
    {

        //! line search
        protected LineSearch lineSearch_;

        public LineSearchBasedMethod() : this(null)
        {
        }
        public LineSearchBasedMethod(LineSearch lineSearch)
		{
			lineSearch_ = lineSearch;
			if (lineSearch_ == null)
			   lineSearch_ = new ArmijoLineSearch();
		}
    }
}